156752406

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{378629}}^1$

素因数の和:378660

約数の個数: 24

約数和(自身を含む): 354397680

約数和(自身を除く): 197645274

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 378629, 757258, 1135887, 2271774, 3407661, 6815322, 8708467, 17416934, 26125401, 52250802, 78376203, 156752406]

約数ペア:

[(1, 156752406), (2, 78376203), (3, 52250802), (6, 26125401), (9, 17416934), (18, 8708467), (23, 6815322), (46, 3407661), (69, 2271774), (138, 1135887), (207, 757258), (414, 378629)]